OPTICAL MODULATION EMPLOYING HIGH CONTRAST GRATING LENS
摘要
A high contrast grating optical modulation includes an optical modulator at a front surface of a substrate to modulate received light. The high contrast grating optical modulation further includes a high contrast grating (HCG) lens adjacent to a back surface of the substrate opposite to the front surface to focus incident light onto the optical modulator. The substrate is transparent to operational wavelengths of the focused incident light and the modulated light.
申请公布号
WO2015112166(A1)
申请公布日期
2015.07.30
申请号
WO2014US13059
申请日期
2014.01.24
申请人
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
发明人
MATHAI, SAGI V.;FATTAL, DAVID A.;TAN, MICHAEL RENNE TY;SORIN, WAYNE V.